From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.2 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2AFE3C04EBD for ; Tue, 16 Oct 2018 04:36:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DAB4920866 for ; Tue, 16 Oct 2018 04:36:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="LTobaelD" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DAB4920866 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727945AbeJPMYw (ORCPT ); Tue, 16 Oct 2018 08:24:52 -0400 Received: from mail.kernel.org ([198.145.29.99]:47558 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726990AbeJPMA4 (ORCPT ); Tue, 16 Oct 2018 08:00:56 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 33AEE21471; Tue, 16 Oct 2018 04:12:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1539663153; bh=z0OTRfz1jEyhY1S0hYAUNF0UaS2fsiBSHb4Icj+pBXQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=LTobaelDKPZwgOvBXERgjiTU8Ztf/y0u7LhZzIgfVKGNzOc1g2VIsSkA/ovq4uBgq y3/5l4eSPfgWzIsvkhz2mGS9R8vmFTVy6Cbehftl0LKHPTqzuqiAa1NmyA8VRW75jo Jyhx6Qus7UhZ4ToyQt4Ppu0IX1gth9VOCJs4An70= From: Sasha Levin To: stable@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Johannes Berg , Sasha Levin Subject: [PATCH AUTOSEL 4.18 009/100] mac80211: TDLS: fix skb queue/priority assignment Date: Tue, 16 Oct 2018 00:10:50 -0400 Message-Id: <20181016041221.135528-9-sashal@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181016041221.135528-1-sashal@kernel.org> References: <20181016041221.135528-1-sashal@kernel.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Johannes Berg [ Upstream commit cb59bc14e830028d2244861216df038165d7625d ] If the TDLS setup happens over a connection to an AP that doesn't have QoS, we nevertheless assign a non-zero TID (skb->priority) and queue mapping, which may confuse us or drivers later. Fix it by just assigning the special skb->priority and then using ieee80211_select_queue() just like other data frames would go through. Signed-off-by: Johannes Berg Signed-off-by: Sasha Levin --- net/mac80211/tdls.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/net/mac80211/tdls.c b/net/mac80211/tdls.c index 5cd5e6e5834e..6c647f425e05 100644 --- a/net/mac80211/tdls.c +++ b/net/mac80211/tdls.c @@ -16,6 +16,7 @@ #include "ieee80211_i.h" #include "driver-ops.h" #include "rate.h" +#include "wme.h" /* give usermode some time for retries in setting up the TDLS session */ #define TDLS_PEER_SETUP_TIMEOUT (15 * HZ) @@ -1010,14 +1011,13 @@ ieee80211_tdls_prep_mgmt_packet(struct wiphy *wiphy, struct net_device *dev, switch (action_code) { case WLAN_TDLS_SETUP_REQUEST: case WLAN_TDLS_SETUP_RESPONSE: - skb_set_queue_mapping(skb, IEEE80211_AC_BK); - skb->priority = 2; + skb->priority = 256 + 2; break; default: - skb_set_queue_mapping(skb, IEEE80211_AC_VI); - skb->priority = 5; + skb->priority = 256 + 5; break; } + skb_set_queue_mapping(skb, ieee80211_select_queue(sdata, skb)); /* * Set the WLAN_TDLS_TEARDOWN flag to indicate a teardown in progress. -- 2.17.1